Boundary Atlas

ZIP code 49050: Johnstown, MI

ZIP code 49050 is in Dowling (9.7% of residents), in Barry County, Michigan. 90% of its residents live outside city limits. It is in Michigan's 2nd congressional district. Its state senate district is State Senate District 18; its state house districts are State House District 43 (73%) and State House District 78 (27%).

1,552residents (2020 Census)
25.4 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Dowling9.7%

CountyShare of ZIP residents
Barry County100%

Town or county subdivisionShare of ZIP residents
Johnstown township53%
Baltimore township22%
Hope township11%
Assyria township8.8%
Maple Grove township5.5%

Congressional district

Congressional districtShare of ZIP residents
Michigan's 2nd congressional district (MI-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MI-02)John R. Moolenaar (R)202-225-3561100%
U.S. SenatorElissa Slotkin (D)202-224-4822statewide
U.S. SenatorGary C. Peters (D)202-224-6221 · contact formstatewide
State Senator (State Senate District 18)Thomas Albert (R)100%
State Representative (State House District 43)Rachelle Smit (R)73%
State Representative (State House District 78)Gina Johnsen (R)27%

Elected under MI's previous legislative map; the district's lines changed for 2026.

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 18100%

State house districtShare of ZIP residents
State House District 4373%
State House District 7827%

Voting precincts

5 voting precincts overlap ZIP 49050. Map them, with each precinct's share of the ZIP's residents.

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ZIP 49050 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.